tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_shutdown_start_restart.js (1558B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 "use strict";
      6 
      7 add_task(async function () {
      8  info("Creating a service");
      9  // Create a11y service.
     10  let [a11yInitObserver, a11yInit] = initAccService();
     11  await a11yInitObserver;
     12 
     13  let accService = Cc["@mozilla.org/accessibilityService;1"].getService(
     14    Ci.nsIAccessibilityService
     15  );
     16  await a11yInit;
     17  ok(accService, "Service initialized");
     18 
     19  info("Removing a service");
     20  // Remove the only reference to an a11y service.
     21  let [a11yShutdownObserver, a11yShutdown] = shutdownAccService();
     22  await a11yShutdownObserver;
     23 
     24  accService = null;
     25  ok(!accService, "Service is removed");
     26  // Force garbage collection that should trigger shutdown.
     27  forceGC();
     28  await a11yShutdown;
     29 
     30  info("Recreating a service");
     31  // Re-create a11y service.
     32  [a11yInitObserver, a11yInit] = initAccService();
     33  await a11yInitObserver;
     34 
     35  accService = Cc["@mozilla.org/accessibilityService;1"].getService(
     36    Ci.nsIAccessibilityService
     37  );
     38  await a11yInit;
     39  ok(accService, "Service initialized again");
     40 
     41  info("Removing a service again");
     42  // Remove the only reference to an a11y service again.
     43  [a11yShutdownObserver, a11yShutdown] = shutdownAccService();
     44  await a11yShutdownObserver;
     45 
     46  accService = null;
     47  ok(!accService, "Service is removed again");
     48  // Force garbage collection that should trigger shutdown.
     49  forceGC();
     50  await a11yShutdown;
     51 });